Date: Tue, 21 Apr 1998 12:48:08 -0700 (PDT) From: Doug White <dwhite@gdi.uoregon.edu> To: Vallo Kallaste <vallo@matti.ee> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: ncrcontrol and dmesg differences Message-ID: <Pine.BSF.3.96.980421124722.4074X-100000@gdi.uoregon.edu> In-Reply-To: <Pine.GSO.3.96.980421201832.9864A-100000@solaris>
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On Tue, 21 Apr 1998, Vallo Kallaste wrote: > T:L Vendor Device Rev Speed Max Wide Tags > 0:0 TOSHIBA CD-ROM XM-6201TA 1030 10.0 20.0 8 - > 5:0 QUANTUM VIKING 4.5 WSE 880R 20.0 20.0 16 8 > 6:0 QUANTUM VIKING 4.5 WSE 880R 20.0 20.0 16 8 > > but dmesg are different: > > scbus0 target 0 lun 0: <TOSHIBA CD-ROM XM-6201TA 1030> type 5 removable > SCSI 2 > cd0 at scbus0 target 0 lun 0 > cd0: CD-ROM > cd0: 10.0 MB/s (100 ns, offset 16) > can't get the size > scbus0 target 5 lun 0: <QUANTUM VIKING 4.5 WSE 880R> type 0 fixed SCSI 2 > sd0 at scbus0 target 5 lun 0 > sd0: Direct-Access > sd0: WIDE SCSI (16 bit) > sd0: 40.0 MB/s (50 ns, offset 16) > 4345MB (8899737 512 byte sectors) > > > Why dmesg shows me 40 MB/s and ncrcontrol 20 MB/s ? SCSI BIOS boot message > shows me 40 MB/s for hard drives, too. Are there something incorrect ? Of > course I need the full capabilities of my new drives and adapter :) Probably because the CDROM isn't WIDE or Fast-SCSI2, so it has to step it down. Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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